Company · Ownership research

LENZ Therapeutics, Inc. LENZ

CIK 0001815776 · CUSIP 52635N103

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 52635N103 (LENZ), not CUSIP 52635N903 (LENZ), CUSIP 52635N953 (LENZ), and does not merge CUSIPs.

This page lists the top 20 of 146 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	RA CAPITAL MANAGEMENT, L.P. CIK 1346824 · View history	$38.24M 4,178,823 shares	0.41%	0(0.00%)Unchanged	SEC filing ↗ May 15, 2026	▾
02	Falcon Edge Capital, LP CIK 1558858 · View history	$33.05M 3,612,211 shares	4.18%	0(0.00%)Unchanged	SEC filing ↗ May 14, 2026	▾
03	FMR LLC CIK 315066 · View history	$32.92M 3,597,784 shares	0.00%	-104.93K(-2.80%)Reduced	SEC filing ↗ May 15, 2026	▾
04	Versant Venture Management, LLC CIK 1560009 · View history	$24.31M 2,656,888 shares	17.19%	0(0.00%)Unchanged	SEC filing ↗ May 5, 2026	▾
05	BlackRock, Inc. CIK 2012383 · View history	$18.09M 1,976,823 shares	0.00%	+284.82K(+16.80%)Added	SEC filing ↗ May 13, 2026	▾
06	Squarepoint Ops LLC CIK 1642575 · View history	$13.78M 1,506,499 shares	0.03%	+1.01M(+206.30%)Added	SEC filing ↗ May 15, 2026	▾
07	Aberdeen Group plc CIK 1716774 · View history	$10.58M 1,156,161 shares	0.02%	+666.73K(+136.20%)Added	SEC filing ↗ Apr 29, 2026	▾
08	FRANKLIN RESOURCES INC CIK 38777 · View history	$10.07M 1,100,148 shares	0.00%	+3.81K(+0.30%)Added	SEC filing ↗ May 13, 2026	▾
09	VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history	$9.53M 1,041,188 shares	0.00%	—	SEC filing ↗ May 15, 2026	▾
10	72 Investment Holdings, LLC CIK 1832749 · View history	$9.31M 1,017,751 shares	18.77%	0(0.00%)Unchanged	SEC filing ↗ May 15, 2026	▾
11	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$7.95M 869,257 shares	0.01%	+329.91K(+61.20%)Added	SEC filing ↗ May 15, 2026	▾
12	C WorldWide Group Holding A/S CIK 1625244 · View history	$6.41M 700,000 shares	0.14%	+200.00K(+40.00%)Added	SEC filing ↗ May 6, 2026	▾
13	MORGAN STANLEY CIK 895421 · View history	$5.94M 648,848 shares	0.00%	+415.47K(+178.00%)Added	SEC filing ↗ May 15, 2026	▾
14	BANK OF AMERICA CORP /DE/ CIK 70858 · View history	$5.01M 547,534 shares	0.00%	+432.85K(+377.40%)Added	SEC filing ↗ May 18, 2026	▾
15	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$4.80M 524,574 shares	0.00%	+63.50K(+13.80%)Added	SEC filing ↗ May 15, 2026	▾
16	Blue Owl Capital Holdings LP CIK 1858703 · View history	$4.64M 506,722 shares	1.25%	+356.72K(+237.80%)Added	SEC filing ↗ May 14, 2026	▾
17	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$4.58M 500,997 shares	0.00%	+207.55K(+70.70%)Added	SEC filing ↗ May 15, 2026	▾
18	PRIMECAP MANAGEMENT CO/CA/ CIK 763212 · View history	$4.32M 472,200 shares	0.00%	+100.00K(+26.90%)Added	SEC filing ↗ May 11, 2026	▾
19	Alyeska Investment Group, L.P. CIK 1453072 · View history	$4.24M 463,495 shares	0.01%	0(0.00%)Unchanged	SEC filing ↗ May 15, 2026	▾
20	TANG CAPITAL MANAGEMENT LLC CIK 1232621 · View history	$4.13M 451,114 shares	0.21%	-414.06K(-47.90%)Reduced	SEC filing ↗ May 15, 2026	▾

Showing 20 / 146 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

146

Cancelled or null records excluded

Disclosed shares

33,138,964

Not deduplicated across managers

Disclosed value

$303.30M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

LENZ Therapeutics, Inc. · Q1 2026

Explore all 146 reporting institutions.

This page includes 20 of 146 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

Download CSV
Earlier quarters
Advanced screening & filtering
API & AI access

Already have an account?

＋ New accounts get free API credits to explore data beyond ownership filings.

For AI agents & developers

The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 146 reporting institutions; totals use the complete disclosed data.

Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.

MCP  https://api.akkrudata.ai/mcp

akkru_institutional_holdings
{"action":"holders","cusip":"52635N103","quarter":"2026Q1","type":"positions","page_size":100}

Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.

MCP endpoint: https://api.akkrudata.ai/mcp
API / MCP / CLI documentation: /documents
llms.txt: /llms.txt

Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.